Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / hiren popat
All valve can not be actuate directly using I to P
converter. Using electropneumatic valve positioner we can
boost the air singal to the required level to actuate valve
and position it such that the flow of material passing
through line is maintain
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
hi i am eswar i want to know the instrumentation interview questations for eil(engineers india ltd) i have applied for engineer post in eil please help in this.my mail id eswar310@gmail.com
Galvanizing.
Why trim span ? How?
how to calibrate corollaries (Mass flow meter)?
what is the reason while warning lamp is on while the engine is cranking?
what is the procedure for auto tune in masoneialn 12300 series displacer type transmitter?
Q-Explain the different load conditions that will produced different offset which may or may not be acceptable to thhe control function
What are advantages and disadvantage of the ac supply load cell?
In which principles tx ,pressure gauge,Temp gauge,control valve works?
What are the types of valves?
what is the minimum power (P=VI)to produce a spark?
How to do gas analysers calibration in AUTO and Manually by using zero and span gas?
DEAR SIR/MADAM MY NAME IS ARKAPROVA BHATTACHARYYA.I AM A FRESHER INSTRUMENTATION ENGINEER.CAN YOU PLEASE SEND SOME QUESTION PAPERS OF GRADUATE ENGINEER TRAINEE EXAM OF DVC(DAMODAR VALLY CORPORATION).MY EMAIL IDs ARE arka_aec@rediffmail.com.
HOW TO SOLVE PROBLEM WITH ENRAF LEVEL TRANSMITTER 854 ATG THAT PASSWARD DO NOT Exist INTO TRANSMITTER TO ADJUST LEVEL WITH PORTABLE PET 847, WRITTEN WRONG PASSWORD , I AM SURE THAT DEFAULT PASSWARD (W2=ENRAF2) IS THIS TRANSMITTER NEED TO REPLACE SOFTWARE AND HOW?
what is the procedure to callibrate temp controller ,pressure controller,etc. suppose a temp controller showing error 1.5 degree centigrate how can i minimize it.
